diff options
Diffstat (limited to 'lib/Transforms/IPO')
-rw-r--r-- | lib/Transforms/IPO/PruneEH.cpp | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/lib/Transforms/IPO/PruneEH.cpp b/lib/Transforms/IPO/PruneEH.cpp index 94d6331ddd..8fb904b1ea 100644 --- a/lib/Transforms/IPO/PruneEH.cpp +++ b/lib/Transforms/IPO/PruneEH.cpp @@ -222,10 +222,13 @@ void PruneEH::DeleteBasicBlock(BasicBlock *BB) { CallGraphNode *CGN = CG[BB->getParent()]; for (BasicBlock::iterator I = BB->end(), E = BB->begin(); I != E; ) { --I; - if (CallInst *CI = dyn_cast<CallInst>(I)) - CGN->removeCallEdgeFor(CI); - else if (InvokeInst *II = dyn_cast<InvokeInst>(I)) - CGN->removeCallEdgeFor(II); + if (CallInst *CI = dyn_cast<CallInst>(I)) { + if (Function *Callee = CI->getCalledFunction()) + CGN->removeCallEdgeTo(CG[Callee]); + } else if (InvokeInst *II = dyn_cast<InvokeInst>(I)) { + if (Function *Callee = II->getCalledFunction()) + CGN->removeCallEdgeTo(CG[Callee]); + } if (!I->use_empty()) I->replaceAllUsesWith(UndefValue::get(I->getType())); } |